2 Pack Carbon Monoxide Detectors,Battery Powered CO Alarm Detector,Carbon Monoxide Alarm with Sensitive CO Sensor,LED Digital Display and Sound Warning,Ideal for Home Kitchen Office
$16.99 $17.99Save:$1.00(6%)
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Price: $17.99 - $16.99
(as of Oct 07, 2024 08:52:18 UTC – Details)
2 PACK Carbon Monoxide Detectors,Battery Powered CO Alarm Detector,Carbon Monoxide Alarm with Sensitive CO Sensor,LED Digital Display and Sound Warning,Ideal for Home Kitchen Office(Batteries NOT Included)
Advanced Electrochemical Sensor for Accurate Detection:The carbon monoxide detector features a high-precision electrochemical sensor that accurately detects carbon monoxide levels, ensuring reliable monitoring regardless of the detector’s placement within a room. This technology minimizes false readings and provides consistent, accurate alerts.
Comprehensive alarm system for timely alerts:The carbon monoxide Alarm detector is equipped with a loud 85-decibel alarm and a flashing red LED to alert you of dangerous CO levels. The alarm system activates based on specific CO concentrations: at 50ppm within 60 to 90 minutes, at 100ppm within 10 to 40 minutes, and at ≥200ppm within 1 to 3 minutes. A single test/reset button makes it easy to check functionality and reset the CO alarm.
Digital Display and Status Indicators for Easy Monitoring:An easy-to-read 3-digit LCD screen displays current CO levels, providing real-time data on gas concentration. The display also shows indicators for malfunctions (‘Err’), low battery (‘Lb’), and ‘0~30ppm’ on the LCD is normal phenomenon, ensuring you are always aware of the CO detector’s status and functionality.
Battery-Powered for Versatile Installation:Operated by two 1.5V AAA batteries (not included), the CO detector is portable and easy to install anywhere in your home without the need for a socket. Its battery-powered operation ensures it continues to function during power outages, providing uninterrupted safety. The device comes with mounting accessories for convenient installation in bedrooms, kitchens, living rooms, and more.(Batteries NOT Included)
Great Customer Service :All carbon monoxide alarms undergo rigorous testing to ensure quality and reliability.We provide a commitment to excellent customer service, guaranteeing responses to any questions or concerns within 24 hours. This ensures that you have support and peace of mind regarding the safety and functionality of your CO detector.
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Jeff L. –
What they seem like, small and light and battery powered
This is the 2-pack of GO detectors.First off: they seem to work exactly as described. Note that, like all modern CO detectors, it takes a little while to register the CO level when it goes up. The higher the level, the faster it registers. If the level is dangerously high, it registers within 3 minutes or less, which has been determined by experts to be fast enough. This should eliminate false alarms, even if you ignore the installation advice in the instructions (which you really should not ignore), which, also, apply to all CO detectors.They come each one in its own plastic bag, both inside one double-layer retail-ish cardboard box. Mine arrived with 2 copies of the fold-out instruction sheet, and 1 set of the mounting hardware: 2 screws with 2 plastic anchors. I suppose they usually come with 2 sets. The detector twists onto its base, after you hang the base on the wall or (if you’re careful to get it snug enough) the ceiling. You can use either the included screws (and anchors if necessary) or double-stick tape: it’s only 5.5oz with the base and batteries (and less than 4″ across). They are bottom-heavy, so you could stand one up temporarily, and it will stay rightside-up, even though it’s round.They do not show the CO ppm display on the LED unless the alarm is sounding, either because it’s over 30 ppm, or because you held the (only) button to test it. This makes sense, because you don’t want to change the batteries too often. In normal operation, the green LED flashes briefly every 30 seconds.If the alarm sounds, you can press the button to silence the alarm, and it will keep flashing the red LED and displaying the CO ppm until it’s no longer an issue.If it alerts and you do not press the button (maybe you’re not home) and the CO level goes back down, an LED will flash until you (get home and) press the button; when you do that, it will show you how high the ppm count got while you were away.Note that, because they responded less well, the older generation of CO detectors advised putting them in rooms with gas-operated appliances. With the new generation, the recommendation is to NOT put them in the room with gas appliances (stove, water heater, dryer), but in or near bedrooms, to reduce false alarms. (I don’t know what they would say if you have the old-fashioned wall-mounted gas heaters in your bedrooms.)They run on 3 AA batteries, not included, per unit. Do not try to use rechargeable batteries. I tried Duracell precharged batteries, topped them up before installing, and they lasted about 24 hours before the Low Battery alert sounded. This makes sense, since it’s designed to run on 4.5V, and rechargeables would provide only 3.6V. (I guess maybe I should be impressed it would run at all with them.) I highly recommend Lithium batteries for this, as they will last the longest, they’re only a few dollars, and after all, how many of these will you have? And if you use double-stick tape and/or put it on the ceiling, lithium batteries are lighter, as well.
DogLover_inQueens –
Needs 3 AAA Batteries, Meets the “Be Prepared” Moto
I got this CO2 Detector because our old ones have long exceeded their lifespan. However, I was not sure how to tell if it worked beyond pressing the test button (yes, the test button works). I googled can I test my CO2 detector with car exhaust, but the internet says that might damage the device.So, here is what I can tell you about it: There are two detectors in the box. Both feel well-made. The box is stamped with a CE symbol, but not a UL symbol (that means they have been evaluated by an independent agency for sale in the European Union, but not by Underwriters laboratory here in the US.)The box also has screws to mount them on a wall or ceiling, and a detailed userâs manual. While testing it, I discovered that it is quite loud if it goes off. It has a lit led display on its face that tells you its status *but not all the time, only when you are testing or presumably if it goes off). The display tells you about the parts per million (PPM) (or the concentration of CO2 in the air.) It was fairly easy to mount. The test button is in the center of the device. When you press the test button, the display lights up, but it is not lit in the normal use of the device. A small green LED light flashes all the time, to tell you that the device is operating.
CuisineGame –
Carbon monoxide detector
Descent carbon monoxide detector, it does a descend job and will detect if there is enough monoxide in the air. Nice job!I will buy again!
ARW –
Small and Easy to Use!
This detector seems to be working well. It’s compact making it suitable for home or for travel. It’s easy to use with a single test/reset button and an LED display. It’s super easy to install with no rewiring necessary. It’s battery-powered (3 1.5V AAA batteries – NOT included) which is convenient and ensures that it remains operational during a power outage. And it’s loud with an 85-decibel alarm which is more than sufficient to alert you to danger. So far so good. I would recommend this product.
Lyc21393 –
Plastic clips not very good.
Product works fine. The plastic clips that you connect the plastic plate and the product are very weak. They snap off very easy.
Lugo F. –
Very loud, easy to setup and mount
It is very loud, louder than another carbon monoxide I have. And this is a good thing, the louder the better it is, I prefer to bother me with the alarm than to be in a closed space with carbon monoxide.I also like how easy it is to setup, it uses 3 AA batteries which was surprising because the other I have only uses 2. Maybe this one has a longer battery life. (We’ll see). It uses the mount base as a cover for the batteries. Which is great because to change the batteries when low, I just have to twist it off the screwed in base and then screw it back on. Also the base has the option to use like hanging screws or to actually screw the base down to the wall, I referred the latter.It is about 40% smaller than a smoke detector which is fine. It’s thick but not thicker than a smoke detector.It only turns on the screen when it detects a dangerous amount so in the meantime is not on. I thought I would be able to read how much ppm in the air are but that’s fine as long as it lets me know when it gets to dangerous levels.It has like a running green LED which flashes in every 30 or 1 minute, but it’s way tamer than the other detector I have. I prefer it because it doesn’t bother at all when it’s all dark.It’s all plastic so it doesn’t feel very sturdy, but this will live on the wall up high so it doesn’t bother me at all.
Tiffany –
Work as expected
These carbon monoxide detectors work as expected. They are very easy to use and understand easy to read. Highly recommend!